Grundfos NB 80-200/222VAXEF1BESBQQEWX2, Installation And Operating Instructions Manual

Page: 9 / 46

Pos. Explanation
10
Code for pipe connection
E: Table E flange
F: DIN flange
G: ANSI flange
J: JIS flange
11
Flange pressure rating (PN - rated pressure)
1: 10 bar
2: 16 bar
3: 25 bar
4: 40 bar
5: Other pressure rating
12
Code for materials
Code Pump housing Impeller Wear ring Shaft
A EN-GJL-250 EN-GJL-200 Bronze/brass 1.4301/1.4308
B EN-GJL-250 Bronze CuSn10 Bronze/brass 1.4301/1.4308
C EN-GJL-250 EN-GJL-200 Bronze/brass 1.4401
D EN-GJL-250 Bronze CuSn10 Bronze/brass 1.4401
E EN-GJL-250 EN-GJL-200 EN-GJL-250 1.4301/1.4308
F EN-GJL-250 Bronze CuSn10 EN-GJL-250 1.4301/1.4308
G EN-GJL-250 EN-GJL-200 EN-GJL-250 1.4401
H EN-GJL-250 Bronze CuSn10 EN-GJL-250 1.4401
I 1.4408 1.4408 1.4517 1.4462
J 1.4408 1.4408
Carbon-graphite-filled
PTFE (Graflon
®
)
1.4462
K 1.4408 1.4408 1.4517 1.4401
L 1.4517 1.4517 1.4517 1.4462
M 1.4408 1.4517 1.4517 1.4401
N 1.4408 1.4408
Carbon-graphite-filled
PTFE (Graflon
®
)
1.4401
P 1.4408 1.4517
Carbon-graphite-filled
PTFE (Graflon
®
)
1.4401
R 1.4517 1.4517
Carbon-graphite-filled
PTFE (Graflon
®
)
1.4462
S EN-GJL-250 1.4408 Bronze/brass 1.4401
T EN-GJL-250 1.4517 Bronze/brass 1.4462
U 1.4408 1.4517 1.4517 1.4462
W 1.4408 1.4517
Carbon-graphite-filled
PTFE (Graflon
®
)
1.4462
Z 1.4469 1.4469 1.4410 1.4410
X Special version
9
English (GB)